use M as Mario use # as Block with sprite dirt use ? as Questionblock use B as Brickblock use U as Usedblock use L as Floorblock use K as Stairblock use J as Hiddenblock level: M ?UBLKJ # # ###### # # ##### # # # # # # # # # # # # # # ###### ##### # # # # # # # # # # # # # # # # # # # # # # # # # # # ###### ###### ###### ##### # # # # # # ### # # # # ### # # # # # ### ######################################################